Systems Administrator: Linux/Windows Infra & Security

Vailexa; United States; Remote; USD 90,000 - 130,000; Full time

Job summary

Vailexa Technology is seeking a System Administrator to manage and maintain our infrastructure, including servers, storage, and virtualization platforms. The role requires strong Linux/Windows experience, scripting, and security focus to support projects across the organization.

You will install, configure, and troubleshoot OS and applications, monitor performance, and plan migrations while collaborating with cross-functional teams. On-call rotations may be required to ensure system availability.

Qualifications

• Degree or equivalent experience in a computer science or IT field.
• Proven background as a System Administrator in a high-tech environment.
• Strong knowledge of Linux and Windows operating systems and virtualization.

Responsibilities

• Manage and maintain infrastructure including servers, storage, and virtualization platforms.
• Install, configure, and troubleshoot OS, software, and hardware components.
• Implement and maintain security measures to protect data and systems.
• Monitor performance and reliability, resolve issues to minimize downtime.
• Plan upgrades, migrations, and patch management with minimal disruption.
• Collaborate with cross-functional teams to support initiatives.
• Develop and maintain documentation for configurations and policies.
• Provide technical support to end users and resolve issues promptly.
• Participate in on-call rotation outside regular hours as needed.

Skills

Linux

Windows

PowerShell

Bash

Python

Networking

ITIL

Security

Education

Bachelor's degree in Computer Science or related field

Tools

VMware

Hyper-V

IPMI/iLO/iDRAC

Job description

Vailexa Technology is seeking a System Administrator to manage and maintain our infrastructure, including servers, storage, and virtualization platforms. The role requires strong Linux/Windows experience, scripting, and security focus to support projects across the organization.

You will install, configure, and troubleshoot OS and applications, monitor performance, and plan migrations while collaborating with cross-functional teams. On-call rotations may be required to ensure system availability.